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Merge lp:~percona-toolkit-dev/percona-toolkit/fix-dot-bug-821675.

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This commit is contained in:
Daniel Nichter
2012-03-01 08:23:54 -08:00
parent 3ff75bbec6 7247a3a9ac
commit 20cba71121
3 changed files with 75 additions and 1 deletions
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36
t/pt-table-checksum/basics.t
View File

@@ -41,7 +41,7 @@ elsif ( !@{$master_dbh->selectall_arrayref('show databases like "sakila"')} ) {
plan skip_all => 'sakila database is not loaded';
}
else {
plan tests => 32;
plan tests => 35;
}
# The sandbox servers run with lock_wait_timeout=3 and it's not dynamic
@@ -420,6 +420,40 @@ is(
"Bug 932442: 0 errors"
);
# #############################################################################
# Bug 821675: can't parse column names containing periods
# #############################################################################
$sb->load_file('master', "t/pt-table-checksum/samples/dot.sql");
PerconaTest::wait_for_table($master_dbh, "test.t", "`No.`='ten'");
ok(
no_diff(
sub { pt_table_checksum::main(@args,
qw(-t test.t --chunk-size 3 --explain --explain))
},
"t/pt-table-checksum/samples/dot.out",
),
"Bug 821675 (dot): queries"
);
$output = output(
sub { $exit_status = pt_table_checksum::main(@args,
qw(-t test.t --chunk-size 3 --explain --explain)) },
stderr => 1,
);
is(
$exit_status,
0,
"Bug 821675 (dot): 0 exit"
);
is(
PerconaTest::count_checksum_results($output, 'errors'),
0,
"Bug 821675 (dot): 0 errors"
);
# #############################################################################
# Done.
# #############################################################################

19
t/pt-table-checksum/samples/dot.out Normal file
View File

@@ -0,0 +1,19 @@
--
-- test.t
--
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*) AS cnt, COALESCE(LOWER(CONV(BIT_XOR(CAST(CRC32(CONCAT_WS('#', `no.`, `foo.bar`, CONCAT(ISNULL(`foo.bar`)))) AS UNSIGNED)), 10, 16)), 0) AS crc FROM `test`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`no.` >= ?)) AND ((`no.` <= ?)) /*checksum chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `test`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`no.` < ?)) ORDER BY `no.` /*past lower chunk*/
REPLACE INTO `percona`.`checksums` (db, tbl, chunk, chunk_index, lower_boundary, upper_boundary, this_cnt, this_crc) SELECT ?, ?, ?, ?, ?, ?, COUNT(*), '0' FROM `test`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`no.` > ?)) ORDER BY `no.` /*past upper chunk*/
SELECT /*!40001 SQL_NO_CACHE */ `no.` FROM `test`.`t` FORCE INDEX(`PRIMARY`) WHERE ((`no.` >= ?)) ORDER BY `no.` LIMIT ?, 2 /*next chunk boundary*/
1 eight four
2 nine seven
3 six three
4 two two
5 eight
6 two

21
t/pt-table-checksum/samples/dot.sql Normal file
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@@ -0,0 +1,21 @@
drop database if exists test;
create database test;
use test;
CREATE TABLE t (
`No.` varchar(16) NOT NULL DEFAULT '',
`foo.bar` varchar(16),
PRIMARY KEY (`No.`)
) ENGINE=MyISAM;
insert into t values
('one', 'a'),
('two', 'a'),
('three', 'a'),
('four', 'a'),
('five', 'a'),
('six', 'a'),
('seven', 'a'),
('eight', 'a'),
('nine', 'a'),
('ten', 'a');